.langage 
{
    position:fixed; 
    top:20px; 
    z-index:99999999; 
    right:10px;
}

.langage, .langage ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.langage li {
    padding: 3px;
}

.langage li a 
{
    color: #333;
    font-size: 16px;
}

.langage > li {
    display: block;
    float: left;
    position: relative;
    padding: 3px 0;
}

#langue-actuelle a
{
     display: block;
     background: url('http://www.theconnectedsleeve.by.derigueur.fr/assets/images/anglais.png') top;
     height: 17px;
     width: 25px;
     background-size: 25px 17px;
}

.langage #fr a 
{
     display: block;
     background: url('http://www.theconnectedsleeve.by.derigueur.fr/assets/images/france.png') top;
    height: 17px;
    width: 25px;
    background-size: 25px 17px;
}

.langage #fr a:hover
{
     display: block;
     background: url('http://www.theconnectedsleeve.by.derigueur.fr/assets/images/france.png') top;
         height: 17px;
    width: 25px;
    background-size: 25px 17px; 
}

.langage #ch a 
{
     display: block;
     background: url('http://www.theconnectedsleeve.by.derigueur.fr/assets/images/chine.png') top;
         height: 17px;
    width: 25px;
    background-size: 25px 17px;
}

.langage #ch a:hover
{
     display: block;
     background: url('http://www.theconnectedsleeve.by.derigueur.fr/assets/images/chine.png') top;
         height: 17px;
    width: 25px;
    background-size: 25px 17px;  
}

.langage #ar a 
{
     display: block;
     background: url('http://www.theconnectedsleeve.by.derigueur.fr/assets/images/arab.png') top;
         height: 17px;
    width: 25px;
    background-size: 25px 17px;
}

.langage #co a 
{
     display: block;
     background: url('http://www.theconnectedsleeve.by.derigueur.fr/assets/images/coree.png') top;
         height: 17px;
    width: 25px;
    background-size: 25px 17px; 
}


/* submenu styles */
.submenu {
    left: 0;
    max-height: 0;
    position: absolute;
    top: 100%;
    z-index: 0;

    -webkit-perspective: 400px;
    -moz-perspective: 400px;
    -ms-perspective: 400px;
    -o-perspective: 400px;
    perspective: 400px;
}
.submenu li {
    opacity: 0;
    padding: 3px 0;

    -webkit-transform: rotateY(90deg);
    -moz-transform: rotateY(90deg);
    -ms-transform: rotateY(90deg);
    -o-transform: rotateY(90deg);
    transform: rotateY(90deg);

    -webkit-transition: opacity .4s, -webkit-transform .5s;
    -moz-transition: opacity .4s, -moz-transform .5s;
    -ms-transition: opacity .4s, -ms-transform .5s;
    -o-transition: opacity .4s, -o-transform .5s;
    transition: opacity .4s, transform .5s;
}
.langage .submenu li:hover a {
    color: #ffffff;
}
.langage > li:hover .submenu, .langage > li:focus .submenu {
    max-height: 2000px;
    z-index: 10;
}
.langage > li:hover .submenu li, .langage > li:focus .submenu li {
    opacity: 1;

    -webkit-transform: none;
    -moz-transform: none;
    -ms-transform: none;
    -o-transform: none;
    transform: none;
}

/* CSS3 delays for transition effects */
.langage li:hover .submenu li:nth-child(1) {
    -webkit-transition-delay: 0s;
    -moz-transition-delay: 0s;
    -ms-transition-delay: 0s;
    -o-transition-delay: 0s;
    transition-delay: 0s;
}
.langage li:hover .submenu li:nth-child(2) {
    -webkit-transition-delay: 50ms;
    -moz-transition-delay: 50ms;
    -ms-transition-delay: 50ms;
    -o-transition-delay: 50ms;
    transition-delay: 50ms;
}
.langage li:hover .submenu li:nth-child(3) {
    -webkit-transition-delay: 100ms;
    -moz-transition-delay: 100ms;
    -ms-transition-delay: 100ms;
    -o-transition-delay: 100ms;
    transition-delay: 100ms;
}
.langage li:hover .submenu li:nth-child(4) {
    -webkit-transition-delay: 150ms;
    -moz-transition-delay: 150ms;
    -ms-transition-delay: 150ms;
    -o-transition-delay: 150ms;
    transition-delay: 150ms;
}
.langage li:hover .submenu li:nth-child(5) {
    -webkit-transition-delay: 200ms;
    -moz-transition-delay: 200ms;
    -ms-transition-delay: 200ms;
    -o-transition-delay: 200ms;
    transition-delay: 200ms;
}
.langage li:hover .submenu li:nth-child(6) {
    -webkit-transition-delay: 250ms;
    -moz-transition-delay: 250ms;
    -ms-transition-delay: 250ms;
    -o-transition-delay: 250ms;
    transition-delay: 250ms;
}
.langage li:hover .submenu li:nth-child(7) {
    -webkit-transition-delay: 300ms;
    -moz-transition-delay: 300ms;
    -ms-transition-delay: 300ms;
    -o-transition-delay: 300ms;
    transition-delay: 300ms;
}
.langage li:hover .submenu li:nth-child(8) {
    -webkit-transition-delay: 350ms;
    -moz-transition-delay: 350ms;
    -ms-transition-delay: 350ms;
    -o-transition-delay: 350ms;
    transition-delay: 350ms;
}

.submenu li:nth-child(1) {
    -webkit-transition-delay: 350ms;
    -moz-transition-delay: 350ms;
    -ms-transition-delay: 350ms;
    -o-transition-delay: 350ms;
    transition-delay: 350ms;
}
.submenu li:nth-child(2) {
    -webkit-transition-delay: 300ms;
    -moz-transition-delay: 300ms;
    -ms-transition-delay: 300ms;
    -o-transition-delay: 300ms;
    transition-delay: 300ms;
}
.submenu li:nth-child(3) {
    -webkit-transition-delay: 250ms;
    -moz-transition-delay: 250ms;
    -ms-transition-delay: 250ms;
    -o-transition-delay: 250ms;
    transition-delay: 250ms;
}
.submenu li:nth-child(4) {
    -webkit-transition-delay: 200ms;
    -moz-transition-delay: 200ms;
    -ms-transition-delay: 200ms;
    -o-transition-delay: 200ms;
    transition-delay: 200ms;
}
.submenu li:nth-child(5) {
    -webkit-transition-delay: 150ms;
    -moz-transition-delay: 150ms;
    -ms-transition-delay: 150ms;
    -o-transition-delay: 150ms;
    transition-delay: 150ms;
}
.submenu li:nth-child(6) {
    -webkit-transition-delay: 100ms;
    -moz-transition-delay: 100ms;
    -ms-transition-delay: 100ms;
    -o-transition-delay: 100ms;
    transition-delay: 100ms;
}
.submenu li:nth-child(7) {
    -webkit-transition-delay: 50ms;
    -moz-transition-delay: 50ms;
    -ms-transition-delay: 50ms;
    -o-transition-delay: 50ms;
    transition-delay: 50ms;
}
.submenu li:nth-child(8) {
    -webkit-transition-delay: 0s;
    -moz-transition-delay: 0s;
    -ms-transition-delay: 0s;
    -o-transition-delay: 0s;
    transition-delay: 0s;
}